241/1000 ECA/W33 Spherical Roller Bearings, Brass Cage

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241/1000 ECA/W33

Bore Diameter:1000 mm

Outside Diameter:1580 mm

Width:580 mm

Weight:4286 kg

Min. Order:1 Piece

The 241/1000 ECA/W33 Double-row spherical roller bearings are suitable for heavy-load, impact, and eccentric conditions. Classic applications include vibrating screen exciters, crushers, fans, paper machine press rolls, mining conveyor equipment, and marine propulsion shafts.

The 241/1000 ECA/W33 bearing is a Spherical roller bearings, double row with an inner diameter of 1000 mm , an outer diameter of 1580 mm, a width of 580 mm. High-carbon chromium steel rings, High-carbon chromium steel rolling mlement. Its dynamic radial rated load is approximately 31215844 N, its static radial rated load is approximately 61979826 N. It uses CN standard radial clearance, Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

1000 mm

Outside Diameter:

1580 mm

Thickness:

580 mm

Weight:

4286 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

31215844 N

Static load Capacity, Radial (Cor):

61979826 N

Reference speed (Grease rpm):

Limiting speed (Oil rpm):

128

Specifications:

Old Designations:

241/1000ECA/W33

Structure:

Spherical Roller Bearings

Number of Rows:

Radial Clearance Trade No.:

Bearing Material:

High-carbon chromium steel

Cage Type:

CA = brass cage

Seals Type:

Open

Rolling Mlement Material:

High-carbon chromium steel

Bore Type:

Z = cylindrical bore

Operating Temperature:

-30 to +200 °C

System of Measurement:

Metric

Series:

241..-ECA/W33

Rolling Element:

spherical rollers

Transaction Information:

Transport Package:

Standard Export Package

Service:

7*24 hour

Shipping Ways:

by Sea or Air

Country of Origin:

china

Stock:

200 Piece

Port:

Tianjin, Shanghai, Shenzhen, Guangzhou or Qingdao

Payment term:

by T/T in advance

Delivery time:

2-3 days for stock, 25-30 days for bulk production

Detailed description

241/1000 ECA/W33 bearings ( 1000 mm x 1580 mm x 580 mm) have the advantages of High load-bearing capacity, impact resistant, self-aligning, and easy to install, and are therefore widely used in the Wind turbine main shaft, large ship main shaft, giant construction machinery.

Part Number	241/1000 ECA/W33
Manufacturer Part Code	241/1000ECA/W33
Internal design	E = Optimized internal design for increased load carrying capacity; CA = Retaining flanges on the inner ring, guide ring centred on the inner ring, machined brass cage
Bearing Type	Spherical roller bearings, double row
m Weight [lb]	9448.916
Seal type	Open
Series	241..-ECA/W33
Cage	CA = brass cage
Lubrication	W33 = Annular groove and three lubrication holes in the outer ring
Bore Type	Z = cylindrical bore
Radial internal clearance	CN
Units	Metric
C_r Dynamic Radial [lbf]	7017321
C_0r Static Radial [lbf]	13933064
P_u Fatigue Radial [lbf]	748417
Operating temperature - T(min) [°C]	-30
Operating temperature - T(max) [°C]	+200
n_B Speed ratings (grease) [rpm]	76
n_G Speed ratings (oil) [rpm]	128
Heat stabilization	392 °F (200 °C)
Dimension
d φ Inside [inch]	39.370
D Φ Outside [inch]	62.205
B Width [inch]	22.835
b [inch]	0.878
K [inch]	0.472
d₂ [inch]	43.937
D₁ [inch]	55.118
r_a(max.) Fillet [inch]	0.394
r₁,r₂(min.) Fillet [inch]	0.472
Angular misalignment	2.5 degrees
Abutment dimensions
d_a(min.) [inch]	41.260
D_a(max.) [inch]	60.315
Calculation factor
e	0.33
Y₁	2
Y₂	3
Y₀	2

The 241/1000 ECA/W33 Double-row spherical roller bearings mainly consist of an inner ring, an outer ring, two rows of spherical rollers, a cage, and seals. The outer ring raceway has a spherical structure, while the inner ring has a double-row raceway. The rollers and raceways are logarithmically curved. The cage is typically made of stamped steel or machined brass.

Double-row spherical roller bearings possess excellent self-aligning properties, compensating for shaft deflection, installation errors, and misalignment. They can simultaneously withstand radial loads and bidirectional axial loads, exhibiting extremely high load-bearing capacity and strong impact resistance. Furthermore, the internal clearance can be optimized for vibration conditions, effectively reducing frictional temperature rise.

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High quality 241/1000 ECA/W33 ( 4286 kg Mass, ID: 1000 mm OD: 1580 mm WD: 580 mm , 241..-ECA/W33 Series , 2 Rows , CN Radial Clearance , High-carbon chromium steel Material , 31215844 Radial dynamic , 61979826 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 241/1000 ECA/W33. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.

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